diff options
-rw-r--r-- | src/widgets/widgets/qlabel.cpp | 1 | ||||
-rw-r--r-- | tests/auto/widgets/widgets/qlabel/red@2x.png | bin | 0 -> 105 bytes | |||
-rw-r--r-- | tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp | 24 |
3 files changed, 25 insertions, 0 deletions
diff --git a/src/widgets/widgets/qlabel.cpp b/src/widgets/widgets/qlabel.cpp index a07a964595..34b75cb550 100644 --- a/src/widgets/widgets/qlabel.cpp +++ b/src/widgets/widgets/qlabel.cpp @@ -579,6 +579,7 @@ QSize QLabelPrivate::sizeForWidth(int w) const #ifndef QT_NO_MOVIE } else if (movie && !movie->currentPixmap().isNull()) { br = movie->currentPixmap().rect(); + br.setSize(br.size() / movie->currentPixmap().devicePixelRatio()); #endif } else if (isTextLabel) { int align = QStyle::visualAlignment(textDirection(), QFlag(this->align)); diff --git a/tests/auto/widgets/widgets/qlabel/red@2x.png b/tests/auto/widgets/widgets/qlabel/red@2x.png Binary files differnew file mode 100644 index 0000000000..4a843e744f --- /dev/null +++ b/tests/auto/widgets/widgets/qlabel/red@2x.png diff --git a/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp b/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp index d76dbf6b46..2b2756fef3 100644 --- a/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp +++ b/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp @@ -101,6 +101,9 @@ private Q_SLOTS: void taskQTBUG_7902_contextMenuCrash(); #endif + void taskQTBUG_48157_dprPixmap(); + void taskQTBUG_48157_dprMovie(); + private: QLabel *testWidget; QPointer<Widget> test_box; @@ -546,5 +549,26 @@ void tst_QLabel::taskQTBUG_7902_contextMenuCrash() } #endif +void tst_QLabel::taskQTBUG_48157_dprPixmap() +{ + QLabel label; + QPixmap pixmap; + pixmap.load(QFINDTESTDATA(QStringLiteral("red@2x.png"))); + QCOMPARE(pixmap.devicePixelRatio(), 2.0); + label.setPixmap(pixmap); + QCOMPARE(label.sizeHint(), pixmap.rect().size() / pixmap.devicePixelRatio()); +} + +void tst_QLabel::taskQTBUG_48157_dprMovie() +{ + QLabel label; + QMovie movie; + movie.setFileName(QFINDTESTDATA(QStringLiteral("red@2x.png"))); + movie.start(); + QCOMPARE(movie.currentPixmap().devicePixelRatio(), 2.0); + label.setMovie(&movie); + QCOMPARE(label.sizeHint(), movie.currentPixmap().size() / movie.currentPixmap().devicePixelRatio()); +} + QTEST_MAIN(tst_QLabel) #include "tst_qlabel.moc" |